Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
26
PM2.5
58
*
PM10
114
O3
0.6
CO
7
SO2
9
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
20 Apr
77
Good
Sun
21 Apr
78
Good
Mon
22 Apr
76
Good
Tue
23 Apr
77
Good
Wed
24 Apr
81
Good
Thu
25 Apr
77
Good
Fri
26 Apr
79
Good
Air quality in the last 12 months (Shuangbai)
|
2024/02
|
39
|
56
|
48
|
33
|
39
|
33
|
41
|
41
|
43
|
64
|
54
|
44
|
39
|
33
|
30
|
32
|
32
|
33
|
36
|
38
|
38
|
46
|
63
|
60
|
48
|
39
|
41
|
34
|
33
|
||
|
2024/01
|
47
|
33
|
32
|
30
|
28
|
32
|
34
|
33
|
35
|
38
|
39
|
36
|
33
|
32
|
36
|
33
|
20
|
30
|
34
|
35
|
43
|
36
|
40
|
32
|
20
|
18
|
21
|
30
|
26
|
33
|
26
|
|
2023/12
|
42
|
37
|
27
|
28
|
26
|
27
|
33
|
26
|
22
|
24
|
30
|
31
|
27
|
24
|
27
|
24
|
26
|
22
|
33
|
27
|
24
|
24
|
28
|
32
|
38
|
34
|
36
|
31
|
33
|
30
|
30
|
|
2023/11
|
27
|
26
|
28
|
25
|
31
|
31
|
30
|
28
|
29
|
30
|
29
|
30
|
28
|
21
|
22
|
26
|
43
|
42
|
24
|
43
|
27
|
31
|
29
|
31
|
30
|
33
|
37
|
38
|
38
|
43
|
|
|
2023/10
|
20
|
14
|
17
|
18
|
20
|
18
|
17
|
17
|
19
|
31
|
28
|
20
|
16
|
18
|
20
|
25
|
27
|
26
|
26
|
33
|
37
|
31
|
27
|
22
|
19
|
18
|
24
|
21
|
27
|
27
|
27
|
|
2023/09
|
37
|
35
|
37
|
35
|
35
|
33
|
29
|
36
|
36
|
29
|
29
|
25
|
23
|
33
|
40
|
37
|
29
|
16
|
19
|
17
|
17
|
18
|
21
|
21
|
19
|
24
|
20
|
14
|
14
|
18
|
|
|
2023/08
|
15
|
20
|
31
|
21
|
19
|
20
|
20
|
22
|
23
|
24
|
25
|
27
|
25
|
33
|
26
|
26
|
26
|
22
|
28
|
24
|
30
|
26
|
22
|
13
|
16
|
13
|
16
|
24
|
31
|
36
|
28
|
|
2023/07
|
20
|
19
|
19
|
20
|
21
|
13
|
13
|
13
|
14
|
11
|
12
|
11
|
11
|
17
|
30
|
33
|
37
|
39
|
32
|
21
|
23
|
18
|
21
|
21
|
24
|
20
|
21
|
26
|
31
|
35
|
27
|
|
2023/06
|
33
|
33
|
31
|
32
|
35
|
26
|
24
|
23
|
26
|
33
|
35
|
34
|
26
|
26
|
23
|
32
|
29
|
26
|
28
|
25
|
22
|
22
|
21
|
24
|
37
|
36
|
35
|
24
|
19
|
18
|
|
|
2023/05
|
41
|
37
|
31
|
31
|
31
|
33
|
37
|
42
|
47
|
63
|
54
|
45
|
30
|
31
|
27
|
26
|
40
|
37
|
40
|
43
|
38
|
40
|
45
|
44
|
36
|
31
|
32
|
33
|
35
|
34
|
35
|
|
2023/04
|
42
|
42
|
33
|
35
|
36
|
43
|
50
|
50
|
73
|
71
|
68
|
75
|
84
|
96
|
96
|
102
|
79
|
66
|
75
|
70
|
53
|
55
|
44
|
40
|
40
|
43
|
43
|
44
|
55
|
43
|
|
|
2023/03
|
51
|
52
|
60
|
64
|
66
|
69
|
68
|
62
|
67
|
60
|
55
|
60
|
41
|
66
|
77
|
47
|
49
|
64
|
53
|
32
|
29
|
29
|
31
|
33
|
39
|
44
|
55
|
70
|
43
|
39
|
47
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution